HVAC permits

HVAC Permits in Chicago

Free weekly HVAC building-permit activity for Chicago, IL, computed from Chicago Data Portal.

HVAC permits this period
152
Share of all permits
7.9%
Trend
+3% week-over-week

Weekly HVAC trend: Apr 25: 8 · May 2: 32 · May 9: 43 · May 16: 34 · May 23: 28 · May 30: 25 · Jun 6: 29 · Jun 13: 33 · Jun 20: 52 · Jun 27: 32

Latest period through 2026-07-03, vs. 148 in the prior period, out of 1,922 total Chicago permits.

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Other trades in Chicago

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Frequently asked questions

How active are hvac permits in Chicago?

Permit Ledger tracks every HVAC building permit filed in Chicago each week and shows the count, the week-over-week trend, and HVAC permits' share of all Chicago permits, computed from Chicago Data Portal, never estimated.

Can I get Chicago HVAC contractor leads?

The free view shows HVAC permit volume and trend. The $39/mo dashboard adds the top ZIP codes and the most-active HVAC contractors in Chicago, refreshed weekly.

How often are Chicago hvac permit numbers updated?

Weekly. Every HVAC figure on this page refreshes after each weekly pull from Chicago Data Portal.